Truck rack



FIG. 1 is a perspective view of a truck rack showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof. 

CLAIM The ornamental design for a truck rack, as shown and described. 